19802314

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83203}}^1$

素因数の和:83229

約数の個数: 16

約数和(自身を含む): 35944128

約数和(自身を除く): 16141814

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 83203, 166406, 582421, 1164842, 1414451, 2828902, 9901157, 19802314]

約数ペア:

[(1, 19802314), (2, 9901157), (7, 2828902), (14, 1414451), (17, 1164842), (34, 582421), (119, 166406), (238, 83203)]